This page is still under construction. Thank you for your patience.
The Hollowbrook is fed by several local lakes, ponds and triburaries. Here is a list of the waterbodies that feed into the Hollowbrook (organized by municipality):
Putnam Valley
Lakes & Ponds
- Oscawana Lake
- Lake Peekskill - former reservior for the main Peekskill Hollowbrook Water Supply until 1937 when population of Peeksill required a larger Supply, now the Wiccopee Reservoir serves that purpose
- Barger Pond
- Stillwater Pond
- Wiccopee Reservoir
- Roaring Brook Lake
- Waywayanda Lake
- Lake Tibet - the headwaters of the Hollow Brook
- Bryant Pond
- Kramers Pond
- Unnamed lake near Camp Floradan
Tributaries
- Oscawana Brook
- Barger Brook
- Shrub Oak Brook
- Mohegan Outlet - runs from Mohegan lake under Route 6 under
- Foothill Street
- Wiccoppe Brook
- Roaring Brook
- Peekskill Hollow Creek - outflow from Lake Tibet
- Unnamed tributary near Lovers Lane
Cortlandt
Lakes & Ponds
- Putnam Lake - Near Westbrook Drive and Oregon Road
- MacGregor Pond - between the Cortlandt Town Center and Mohegan Colony area
- Unnamed Pond off Locust Ave.
Tributaries
- Unnamed Tributary runs under Gallows Hill Road
- Unnamed Tributary runs under Oregon Road Near Root St./Casparian Rd.
- Unnamed Tributary runs under Oregon Road Near Knollwood Road/Assumption Cemetary
- Unnamed Tributary runs under Locust Ave. Near Oregon Road
- Arch Brook ? - runs from Red Mill Rd. & Trolley Road area North near Peekskill Hollow Turnpike
Yorktown
Lakes & Ponds
- Osceola Lake - flows into wetlands that used to be the Golf Course on Route 6. This area is now a town park. Thanks to the generosity of Cary Fields and efforts by our co-founder Nick Bianco - this land was saved from development and will remain forever green.
- Shrub Oak Lake
- Mohegan Lake
- Unnamed lake behind Lakeland Copper Beech Middle School
Tributaries
- Shrub Oak Brook
- Mohegan Outlet - runs from Mohegan lake under Route 6 under Foothill Street
- Unnamed stream that runs under the Taconic State Parkway and East Main St. Off Barger Street stream feeds into Shrub Oak Lake
| If you know the names or corrected names of any lakes, ponds, stream that are in the Hollowbrook watershed, please contact us with the correct names. |

